| /* | |
| * Copyright (c) 2018, Alliance for Open Media. All rights reserved. | |
| * | |
| * This source code is subject to the terms of the BSD 2 Clause License and | |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License | |
| * was not distributed with this source code in the LICENSE file, you can | |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open | |
| * Media Patent License 1.0 was not distributed with this source code in the | |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. | |
| */ | |
| #ifndef AOM_AOM_PORTS_SANITIZER_H_ | |
| #define AOM_AOM_PORTS_SANITIZER_H_ | |
| // AddressSanitizer support. | |
| // Define AOM_ADDRESS_SANITIZER if AddressSanitizer is used. | |
| // Clang. | |
| #if defined(__has_feature) | |
| #if __has_feature(address_sanitizer) | |
| #define AOM_ADDRESS_SANITIZER 1 | |
| #endif | |
| #endif // defined(__has_feature) | |
| // GCC. | |
| #if defined(__SANITIZE_ADDRESS__) | |
| #define AOM_ADDRESS_SANITIZER 1 | |
| #endif // defined(__SANITIZE_ADDRESS__) | |
| // Define the macros for AddressSanitizer manual memory poisoning. See | |
| // https://github.com/google/sanitizers/wiki/AddressSanitizerManualPoisoning. | |
| #if defined(AOM_ADDRESS_SANITIZER) | |
| #include <sanitizer/asan_interface.h> | |
| #else | |
| #define ASAN_POISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size)) | |
| #define ASAN_UNPOISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size)) | |
| #endif | |
| #endif // AOM_AOM_PORTS_SANITIZER_H_ |